{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007274},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007272","494:4940004049","496:4960007403","496:4960007404","494:4940004169","496:4960006614","496:4960006086","494:4940004292","496:4960007536","494:4940006329","494:4940006223","494:4940005969","494:4940004069","494:4940006331","494:4940004300","496:4960006868","494:4940005289","496:4960006358","494:4940006224","494:4940005537","494:4940004539","494:4940006113","494:4940004642","494:4940005889","494:4940004544"],"twin_admin_codes":[496,494,496,496,494,496,496,494,496,494,494,494,494,494,494,496,494,496,494,494,494,494,494,494,494],"twin_sims":[0.777439465221311,0.6256633840533177,0.5757549764991351,0.4792346976248647,0.4712892242907679,0.4463152235508267,0.43689751126783816,0.4172133866379775,0.40912368132795385,0.40278982956587284,0.3922109365787823,0.38263381293307563,0.3788669589991202,0.36860941471837305,0.3598995224655172,0.35662507721294257,0.35658010616250196,0.3555312776616621,0.3534688226037529,0.352065602366153,0.3500592393387874,0.34371174172863667,0.3433476360816661,0.3406220384481617,0.33268832253630287],"twin_dists":[0.09215590088986113,0.1257762869454011,0.13646998252600334,0.15752493937148693,0.1593050550799207,0.16496920941349033,0.1671355619149564,0.1717250614290687,0.17363765010381,0.1751467485428523,0.17769141254350823,0.18002279759784037,0.18094738575838062,0.18348812554941016,0.18567331924653646,0.18650177635121615,0.18651318147433946,0.1867793858604085,0.1873040466774966,0.1876619156451482,0.18817490071131515,0.1898080804069762,0.1899022451791073,0.19060883531666803,0.1926830775662552],"n_dims_used":45,"mean_confidence":0.9145489162868924},"coverage":{"mean_confidence":0.9145489162868924,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}